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LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
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Functions | |
subroutine | clatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW) |
CLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an unitary similarity transformation. More... | |
subroutine | dlatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW) |
DLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an orthogonal similarity transformation. More... | |
subroutine | slatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW) |
SLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an orthogonal similarity transformation. More... | |
subroutine | zlatrd (UPLO, N, NB, A, LDA, E, TAU, W, LDW) |
ZLATRD reduces the first nb rows and columns of a symmetric/Hermitian matrix A to real tridiagonal form by an unitary similarity transformation. More... | |